Microsoft to block MSIX installer attachments in Outlook from November
Outlook on the web and the new Outlook for Windows will block .msix and .msixbundle attachments by default, with rollout to Exchange Online starting in early November.
#Microsoft
Cybersecurity news about “Microsoft”.
Microsoft reissues September Exchange security updates to cover CVE-2026-96940
Microsoft shipped V2 builds of its September 2026 Exchange Server security updates at the start of October, adding a fix for an elevation of privilege flaw it found internally.
Microsoft's official X account hijacked to promote fake $Clippy crypto token
Attackers took over Microsoft's @Microsoft account on X, which has more than 13 million followers, and used it to push a fake Clippy-branded cryptocurrency token.